# Telephone Systems Installations Limited

## Details

- **Company number:** [03406791](https://find-and-update.company-information.service.gov.uk/company/03406791)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 22 Jul 1997
- **Registered office:** 151 BUSINESS DESIGN CENTRE, 52 UPPER STREET, LONDON, N1 0QH
- **Nature of business:** [61900](/sic/61900) Other telecommunications activities




## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Mr Steven Stellakis Kyprianou | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 1 Jun 2017 |  |
| Mr John Tom Gavaghan | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 6 Apr 2016 |  |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 31 Aug 2025 | £183,221 | £7,459 | 13 |
| 31 Aug 2024 | £181,178 | £51,079 | 13 |
| 31 Aug 2023 | £153,797 | £81,247 | 10 |
| 31 Aug 2022 | £156,556 | £48,488 | 11 |
| 31 Aug 2021 | £237,912 | £174,149 | 11 |
| 31 Aug 2020 | £174,209 | £146,276 | 12 |
| 31 Aug 2019 | £381,063 | £12,887 | - |
| 31 Aug 2018 | -£192,155 | - | - |
| 30 Apr 2017 | £161,219 | £3,583 | - |
| 30 Apr 2016 | £179,126 | £20,204 | - |
| 30 Apr 2015 | £356,395 | £158,362 | - |
| 30 Apr 2014 | £583,145 | £385,008 | - |
| 30 Apr 2013 | £632,501 | £10,557 | - |
| 30 Apr 2012 | £429,934 | £268,506 | - |
| 30 Apr 2011 | £479,416 | £310,945 | - |
| 31 Jul 2009 | £448,779 | £366,810 | - |




## Controls

- [Syncmyres Ltd](/company/16570917) (16570917)
- [TSI Voice & Data LLP](/company/OC353208) (OC353208)




## Companies at the same address

- [TSI Voice & Data LLP](/company/OC353208) (OC353208)